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hayabusa/rules/Sigma/sysmon_apt_muddywater_dnstunnel.yml
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2021-11-14 11:00:56 +09:00

33 lines
998 B
YAML

title: DNS Tunnel Technique from MuddyWater
author: '@caliskanfurkan_'
date: 2020/06/04
description: Detecting DNS tunnel activity for Muddywater actor
detection:
SELECTION_1:
EventID: 1
SELECTION_2:
Image: '*\powershell.exe'
SELECTION_3:
ParentImage: '*\excel.exe'
SELECTION_4:
CommandLine: '*DataExchange.dll*'
condition: (SELECTION_1 and (SELECTION_2) and (SELECTION_3) and (SELECTION_4))
falsepositives:
- Unknown
id: 36222790-0d43-4fe8-86e4-674b27809543
level: critical
logsource:
category: process_creation
product: windows
references:
- https://www.virustotal.com/gui/file/5ad401c3a568bd87dd13f8a9ddc4e450ece61cd9ce4d1b23f68ce0b1f3c190b7/
- https://www.vmray.com/analyses/5ad401c3a568/report/overview.html
status: experimental
tags:
- attack.command_and_control
- attack.t1071
- attack.t1071.004
yml_filename: sysmon_apt_muddywater_dnstunnel.yml
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation